Total abrasive metal cutting disc

Match the disc size to your tool and the metal you’re cutting. You’ll find a range from compact 115 mm discs (115x1.0 mm with a 22.2 mm bore) that excel on metals and inox, up to larger 405 mm discs (25.4 mm bore) for heavy-duty work. For everyday handheld grinders, 4.5 inch discs with around 1.0–1.2 mm thickness are common, typically with a flat centre for easy mounting. When clearance is needed or you’re working thicker stock, consider a 230 mm disc with a depressed centre for better access.

The centre design and bore size determine both fit and cutting performance. Flat centre discs mount cleanly on standard arbors, ensuring balanced operation, while depressed-centre designs provide extra space for deeper cuts or thicker stock. Bore size must match your grinder’s arbor: examples in this range include 22.2 mm (7/8”) for smaller discs and 25.4 mm (1”) for larger 405 mm discs, preventing wobble and unsafe vibration.

DIYers with small projects should start with 115 mm or 4.5 inch discs, which are compact, easy to maneuver, and suitable for metal and inox tasks. For bigger jobs, a 405 mm disc delivers faster material removal on larger workpieces, while 230 mm discs offer a middle ground with higher cutting capacity. This range includes discs designed for metal cutting across those sizes, with both flat and depressed centres to fit common tools.

Ensure the disc’s bore fits your tool’s arbor and choose the correct centre design for your grinder. Check that you’re using a compatible guard and mounting hardware, and verify there are no cracks or chips before use. Start the grinder at full speed only after mounting, then apply steady, even pressure without forcing the disc. Selecting the right diameter and centre type from the available options helps maintain balance and reduces the risk of kickback.

Yes, discs in this range are designed for metal cutting, with some options explicitly suitable for inox. For instance, 115 mm discs are described as for metal and inox, highlighting their suitability for stainless steel in addition to general metal work. Larger discs, like the 405 mm variety, are also intended for metal applications, providing versatility across small handheld projects and larger fabrication tasks.

The range covers sizes from 115 mm up to 405 mm, plus 4.5 inch, 125 mm, and 230 mm variants to fit a variety of grinders. Centre formats include flat centres for common arbors and a depressed centre option for studies requiring greater clearance. Bore sizes shown range from about 22.2 mm (7/8”) to 25.4 mm (1”), enabling you to pick discs that align with your tool’s mounting specifications and workflow needs.